Furthermore, it is likely that Miller and Urey erred by simulating Earth's
early atmosphere with gases containing hydrogen, which reacts easily, as opposed to carbon dioxide, a gas that is far less reactive but was probably far more plentiful at the time.
Previous modelling efforts to resolve the paradox by loading
the early atmosphere with greenhouse gases assumed that it has always had the same concentration of nitrogen.
Previous modelling attempts to resolve the paradox by loading
the early atmosphere with greenhouse gases assumed that it has always had the same amount of nitrogen.
Not exact matches
Unlike the sad fate of the coalmine canary, who perished at the
earliest indications of trouble, our credit canary is singing
with renewed vigor as demand for its services rises as the poison in the credit
atmosphere intensifies.
Part of Maritain's appeal as a philosopher of art stems from his intimate contact
with the creative
atmosphere of
early - twentieth - century France.
«When I do public readings we usually try to get a laugh from the audience
early on because it lightens up the
atmosphere, and that passage always gets them roaring
with laughter.
Along
with this, the philosophical notions about soul, about immortality, about a realm above and beyond the hurly - burly of this world, present in the tradition of Greek philosophy and variations on that philosophy in the
early Christian era, had become so much part of the
atmosphere of thought that inevitably these two affected Christian thinkers.
So you what you need to do is buy a cheap van or something, join the convoy, and then
early in the morning of the 21st, before anyone else gets up, just sneak away and leave the van behind; maybe
with a still hot cup of coffee on the table and a radio playing to create the right
atmosphere.
story for the gods... I taught we are talking about finding our rhythms as
early as possible and create a good
atmosphere to our team
with our support?????? why crying over split milk???? for how many years have u been complaining over wenger out... please go and sack wenger then we will all be happy
with you
Since its
early roots in 1963, the Cowboys» program has produced many championship teams, great individuals, awesome coaches and mentors, but most of all a family
atmosphere that is strong as steel
with many siblings and family members contributing to its long history.
This game is sure to be played in a nervous
atmosphere with both teams realizing the importance of three points even this
early in the season.
«Compared
with the toxic
atmosphere of 2015 and
early 2016, the parliamentary party is now pretty united, at least around policy.
An analysis of water and climate data from 1901 to 2008 from 100 large water basins around the world revealed more water loss to the
atmosphere and less water runoff compared
with conclusions from
earlier studies.
NASA's Wide - field Infrared Survey Explorer (WISE), slated for launch no
earlier than 6:09 A.M. Pacific Standard Time on December 11, is charged
with mapping the sky in the mid-infrared to create an atlas of objects whose emitted light is invisible to human eyes and largely absorbed by Earth's
atmosphere.
By going to Pluto we have a chance to anchor,
with real data, models of the
early evolution of Earth's
atmosphere.
Even if Proxima Centauri b is in the habitable zone, it could have had an
early atmosphere ripped away by the first billion years of violent stellar activity common
with red dwarfs.
Virgin Galactic says feathering will dramatically lessen the turbulence associated
with reentry into the
atmosphere, delivering a ride that the company hopes will be both smooth and safe for the 455 people who have plunked down deposits for $ 200,000 tickets to fly aboard the first space airline, possibly as
early as 2013.
The surprising success of the Miller - Urey experiment has made it a classic in many textbooks, but there was also a problem at its core — namely, Urey's hypothesis that the
early atmosphere was flush
with methane and ammonia.
But
with little oxygen in the
early atmosphere, ancient microbes evolved a very different chemical pathway to break down orthophosphate into phosphite, a reduced form of phosphorus that has just three oxygens.
There are contributions from interstellar matter, from the three - degree - Kelvin background radiation left over from the
early history of the universe, from noise that is fundamentally associated
with the operation of any detector and from the absorption of radiation by the earth's
atmosphere.
Way and his GISS colleagues simulated conditions of a hypothetical
early Venus
with an
atmosphere similar to Earth's, a day as long as Venus» current day, and a shallow ocean consistent
with early data from the Pioneer spacecraft.
Consistent
with this scenario, research published online March 18 in Nature Geoscience suggests that the
early atmosphere cycled through periods of a «hydrocarbon haze» that included potent greenhouse gases like methane.
«[This] study has important global implications, because we know
early plants cooled the climate and increased the oxygen level in the Earth's
atmosphere,» conditions that supported the expansion of terrestrial animal life, says Tim Lenton, an earth system scientist at the University of Exeter in the United Kingdom who was not involved
with the work.
By using lasers to scan the craters — and comparing the indentations
with those created today — astrobiologist Sanjoy Som of the NASA Ames Research Center and his colleagues have derived a measurement of the pressure exerted by the
early atmosphere.
«This is really the first time we've tried to put together a picture of how the
early atmosphere,
early climate and
early continental evolution went hand in hand,» said Donald R. Lowe, a professor of geological and environmental science who wrote the paper
with Michael M. Tice, a graduate student investigating
early life.
The climate models had a more difficult time showing
early Mars as warm and wet, however, even
with the thicker
atmosphere, clouds, and dust taken into account.
Planets that are smaller (i.e. 1.5 Earth radii or less) or have less hydrogen and helium
early in their lives turn into dense, rocky planets
with solid surfaces, while larger planets or those
with more gas turn into Neptune - like planets
with no discernable solid surface and thick
atmospheres.
NASA's Global - Scale Observations of the Limb and Disk (GOLD) instrument was launched into orbit
earlier today atop an Ariane 5 rocket,
with a mission to shed light on how the uppermost layers of Earth's
atmosphere can be affected by powerful space and Earth - based weather events.
For hydrogen in Earth's
early history to have arrived and stayed put in great enough amounts to bond
with the oxygen in Earth's
atmosphere, it must have been attached to a «carrier» — another atom that bound it into a molecule.
Studying this complex chemistry may provide insights into the properties of Earth's very
early atmosphere, which may have shared many chemical characteristics
with present - day Titan.
Now, scientists at Rensselaer are turning these atmospheric assumptions on their heads
with findings that prove the conditions on
early Earth were simply not conducive to the formation of this type of
atmosphere, but rather to an
atmosphere dominated by the more oxygen - rich compounds found within our current
atmosphere — including water, carbon dioxide, and sulfur dioxide.
It was quite typical B - movies, not conceding the
early Mexican horror films
with their peculiar
atmosphere and, if not that original, but, nevertheless, fascinating plots.
Shameless in its appropriation of incidents and
atmosphere from
earlier horror movies,
with De Niro giving one of the emptier performances of his latter - day career.
The opening moments of Resident Evil 7 do a lot
with very little, and it's the
atmosphere of the rundown Baker household that's the
early star.
And while the sight of three monsters balancing on top of each other may look funny at first, it is a mechanic introduced
early on and entirely fits
with the
atmosphere of the game.
The
atmosphere which was discussed
earlier is very nice and neat but it doesn't necessarily carry the NASCAR feel along
with it.
This film, made on an identically low budget but
with a lot more confidence, feels like another step in a transformation: It waves away the somber
atmosphere of his
early successes to run hollering down a dark tunnel, chasing familiar motifs further underground.
A mess of
early CGI, noisy silliness and bizarre science fiction musings, both films leave narrative logic and effective
atmosphere at the door,
with their camp pleasures very much a matter of diminishing returns across their mercifully brief runtimes.
Like those
earlier films (both directed by Roland Joffe), there is a strong social consciousness and political content, but Menges also brings a subdued dramatic
atmosphere and rich visual sensibility to the film, layering scenes
with telling details that illustrate the conditions of life in this place and time.
The
atmosphere of the story is designed to reflect the
atmosphere of the times in
early 70s L.A.: Sex, Drugs and Rock & Roll — and «Inherent Vice» is filled
with all three.
The swoony
atmosphere is familiar from his
earlier films, particularly «I Am Love» (2009), in which Tilda Swinton communed
with the Italian countryside, a young lover and every sensory pleasure known to Swintonhood.
The late screening time and 11th - hour announcement were more consistent
with the
atmosphere of a secret gig (think of the recent Prince concerts at ungodly hours in offbeat venues, or REM's impromptu
early - 1990s appearances at tiny clubs under the name Bingo Hand Job).
Balagueró
earlier displayed his gift for
atmosphere — and his far - lagging writing abilities — three years prior to Darkness
with the 1999 Spanish - language Los Sin Nombre, which is even more inscrutable and frustrating than the later film.
Dennis Harrison reports / A tale of two 1930s MGs — An M - type Midget and a J2 compared by Zoe Harrison / Memories of Brooklands — Charles Mortimer recreates the
atmosphere and excitement of Brooklands in the 30s / A negative start — A collection of fascinating
early glass - plate negatives of Veteran Cars described by D. R. Tubbs / Talbot 110 —
with a unique body The Editor drives — and is greatly impressed by a 1934 George Roesche Talbot / 1929 Citroen C6F David Hawtin describes — Brian Barry's beautifully restored rare Citroen / 24th Astle Park traction engine rally — Many pre-1950 cars attended too.
Although this bit of auto history might have been forgotten during the current aerodynamic - car revolution, Topaz and Tempo were among
early examples of autos shaped to work
with the
atmosphere, not against it.
Although this bit of auto history might have been forgotten during the current aerodynamic - car revolution, Topaz and Tempo were among
early examples of autos shaped to work
with the
atmosphere, not against it.No longer a trend setter, Topaz has settled into a niche as a conservatively styled sedan
with a fairly conservative price range of $ 9,850 to about $ 13,000.
Stewart deftly combines the rough - and - tumble
atmosphere of
early 20th - century New York City
with the story of three women who want to live life on their own terms.
The
atmosphere was buzzing
with excitement as 20 JRT owners arrived bright and
early with their energetic furkids in tow.
Mount Agung erupted on Saturday evening and three times
early Sunday, lighting its cone
with an orange glow and sending ash 4,000 metres into the
atmosphere.
With the energetic nightlife scene in Desenzano you can expect the bustling
atmosphere to last well into the
early hours.